C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 309/32 (2006.01) B01F 17/02 (2006.01) C07C 43/23 (2006.01) C07C 305/10 (2006.01) C07C 309/31 (2006.01) C07C 309/42 (2006.01) C07C 313/04 (2006.01) C11D 1/14 (2006.01)
Patent
CA 2170937
The present invention relates to novel two tail-two head and two tail-one head surfactants. In one embodiment, the present inven- tion comprises a novel composition of matter having the general formula: Image wherein R1 and R2 may be the same or different and are selected from liner or branched hydrocarbon chains with carbon numbers 8 to 22; R3 is H, SO-yM+, or -O(CH2CH2O)nX; R4 is SO-yM+, or -O(CH2CH2O)nX; M is H, Li, Na, K, Rb or Cs; n is an integer from 2 to 50; y is 3 or 4; and, X is H or SO-yM+. Preferably, in the above composition when R3 is other than H, R3=R4.
Varadaraj Ramesh
Zushma Stephen
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
Varadaraj Ramesh
Zushma Stephen
LandOfFree
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